Rocky Mountains
As of December 31, 2008, the Rocky Mountains Area accounted for 2% of our proved reserves and 1% of our PV-10 value. We own an interest in 173 wells in the Rocky Mountains Area, of which we operate 39.

|
|
|
Proved Reserves
|
|
Oil (MMbl)
|
1,139
|
|
Natural gas (MMcf)
|
6,215
|
|
Total (MMcfe)
|
13,049
|
|
PV-10 value ($mm)
|
$ 13.2
|
|
Average daily production (MMcfe)
|
2.5
|
|
Drilling locations
|
|
Identified proved undeveloped drilling locations
|
92
|
|
Identified other potential drilling locations
|
75
|
|
Well count
|
|
Gross wells
|
173
|
|
Net wells
|
39
|
|
Operated wells
|
39
|
|
Acreage
|
|
|
Gross
|
Net
|
|
Developed
|
43,518
|
14,691
|
|
Undeveloped
|
3,252
|
2,611
|
|
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